Chemistry, 10.10.2020 14:01 emilylunaa
An element found in group VIIA is? a halogen, alkaline earth metal or a alkali metal
In compounds, has an oxidation number of one positive. what is the answer a halogen, alkaline earth metal or a alkali metal
magnesium or barium. what is the answer a halogen, alkali metal ,or a alkaline Earth metal.
in compounds, has an oxidation number of one negative. what is the answer a halogen, alkali metal or an alkine Earth metal
strontium, which is identified by the red color of fireworks. what is the answer an halogen, a alkali metal, or an alkaline Earth metal.
sodium or Cesium . what is the answer a halogen a alkine Earth metal or a alkali metal
Astatine is the largest of the family what is the answer a halogen a alkaline Earth metal or alkali metal
an element found in group IIA is either a halogen a alkaline Earth metal or a alkali metal
in compounds, has an oxidation number of two plus what is the answer a halogen, a alaki metal, or a Alkine Earth metal
an element found in group IA of the periodic table what is the answer alkine Earth metal, a halogen or a alkali metal
fluoride, bromine, or iodine what is the answer a halogen a alki metal or an alkaline earth metal
Answers: 2
Chemistry, 21.06.2019 23:00
City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.
Answers: 2
Chemistry, 22.06.2019 05:40
Calculate: select the worksheet tab. this tab you calculate the analyte concentration. fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.) record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes. record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed
Answers: 2
Chemistry, 22.06.2019 06:00
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
Answers: 1
An element found in group VIIA is? a halogen, alkaline earth metal or a alkali metal
In compounds,...
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